How can PHP developers improve error handling and debugging in their scripts to quickly identify and resolve issues like the ones encountered in the forum thread?

To improve error handling and debugging in PHP scripts, developers can use functions like error_reporting, ini_set, and debug_backtrace to display detailed error messages, log errors to a file, and trace the execution flow. By implementing these techniques, developers can quickly identify and resolve issues like the ones encountered in the forum thread. 

// Set error reporting level to display all errors
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Log errors to a file
ini_set('log_errors', 1);
ini_set('error_log', '/path/to/error.log');

// Function to log errors with execution trace
function log_error_with_trace($message) {
    $trace = debug_backtrace();
    error_log($message . ' at ' . $trace[0]['file'] . ' line ' . $trace[0]['line']);
}

// Example usage of logging error with trace
try {
    // Code that may cause an error
    $result = 1 / 0;
} catch (Exception $e) {
    log_error_with_trace('Error dividing by zero');
}

Keywords

try-catch error_reporting debugging tools stack trace exception handling

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